80331385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1871}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 99919872

約数和(自身を除く): 19588487

約数列:

[1, 5, 31, 155, 277, 1385, 1871, 8587, 9355, 42935, 58001, 290005, 518267, 2591335, 16066277, 80331385]

約数ペア:

[(1, 80331385), (5, 16066277), (31, 2591335), (155, 518267), (277, 290005), (1385, 58001), (1871, 42935), (8587, 9355)]